Biology High School

PLEASE HELP FAST
Hemophilia is a sex- linked characteristic. If a male with hemophilia marries a female who is a carrier for hemophilia, what are the chances of producing males with hemophilia?
a) 0%
b) 25%
c) 50%
d) 75%
e) 100%
I initially had put b, but it was marked wrong.

Answers

Answer 1

Answer:

c. 50%

Explanation:

i just searched the answer up lol

Answer 2

Answer:

C

Explanation:

Related Questions

I need help on 9,10 quick please ASAP

Answers

Answer:

Both answers are B.

Explanation:

Cell differentiation is rare in
_____
animals. Their cells mostly
_____to replace cells and repair______​

Answers

Answer: I don't know at all im lost

Gametes in humans are
a. Sperm cells
b. Egg cells
c. Sperm or egg cells
d. X or Y chromosomes

Answers

Answer:

c

Explanation:

they are also known as sex cells

Answer:

Sex Cells (Sperm & Egg Cells)

____ drives both examples of
water movement.
A) Wind
B) Gravity
I can only pick one! Please help

Answers

Step by step explanation:

A
A) Wind (hope that helps)

True or false: A hybrid organism is the offspring of many generations that have the same form of a trait.

Answers

False. This is an example of a purebred

GIVING BRAINLIEST!!! (NO LINKS PLS! LINKS DONT WORK FOR ME )
Which of these is a non-renewable resource?

A) Trees
B) Water
C) Fuel
D) Wind

Answers

Answer:

C. Fuel

Plz give brainliest

Explanation:

Most prokaryotes and some eukaryotes have cell walls except for

Fungi
Single celled organisms
Plants
Animals

Answers

Answer:

fungi

Explanation:

becouse he is a fun guy

Which sphere is oxygen in our blood part of?

Lithosphere

Biosphere

Mesosphere

Atmosphere

Answers

Answer:

The biosphere is the sphere that oxygen in our blood is part of.

A change in the thermal energy can cause other changes to occur in the substance. Which of the following could occur as a result of decreasing the thermal energy of a gas?

Answers

Answer:

radiation

Explanation:

Describe one of the three types of volcanoes we discussed today

Answers

Answer: Shield, Cinder Cone, and Composite volcano.

Explanation: A shield volcano is a volcano that is formed with lava is very runny and spreads to a wide area and then cools to form a shield volcano. These are common at Hawaii.

A cinder cone volcano is the smallest volcano. It's made from minor eruptions and cinders. They're short and usually erupt for a short period of time. Mexico's Parícutin volcano, is a cinder cone.

Composite or stratovolcanoes are the most common type of volcano. They form from thick, less runny lava. Since it is so thick, it cools then makes the volcano taller. Mount st helens, in Washington state is a stratovolcano.

How do the profile plot amplitudes of all three muscle types (skeletal, cardiac and smooth muscle) compare?

Answers

How do the profile plot amplitudes of all three muscle types (skeletal, cardiac and smooth muscle) compare? ... The skeletal profile plot was much higher in value because the skeletal muscle does not more involuntarily, like the cardiac muscle and smooth muscles do.

Natural selection favors
A.
organisms that conserve energy by not reproducing.
B.
organisms that have the longest lives.
C.
only the strongest and fastest organisms.
D.
organisms that survive long enough to reproduce.

Answers

D organisms that survive last enough, hope this helps

What type of tropism this picture represent?

A) gravitropism
B) phototropism
C) thigomotropism

Answers

It’s a because the plant is responding to light

Answer: Gravitropism

Explanation:

The plant is growing upwards, defying gravity so it is negative gravitropism

Three sources of genetic variation are
A. genotypes, phenotypes, and polygenic traits
B. sexual reproduction, lateral gene transfer, and mutations
C. single-gene traits, polygenic traits, and adaptation
D. directional selection, disruptive selection, and stabilizing selection

Answers

Answer:

B

Explanation:

B. Sexual reproduction, lateral gene transfer, and mutations

Please help! I'm struggling! Will give out BRAINILIEST if CORRECT!

Is Selective Breeding and Artificial Selection essentially the same thing? Explain why?

PLEASE GIVE OUT AN EXPLANATION BECAUSE I CANNOT ANSWER MY QUESTION WITHOUT AN EXPLAINTION !!!!

Answers

Answer:

Natural selection and selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason selective breeding is sometimes called artificial selection.

Artificial selection, also called selective breeding, is the process where humans identify desirable traits in animals and plants and use these traits to develop desirable phenotypic traits by breeding. Natural selection is a natural process. Artificial selection is an artificial or human-made process.

Selective breeding, also known as artificial selection, is a process used by humans to develop new organisms with desirable characteristics. ... Selective breeding can be used to produce tastier fruits and vegetables, crops with greater resistance to pests, and larger animals that can be used for meat.

Explanation:

Hope it is helpful.....

Answer:

Selective breeding and artificial breeding are essentially the same thing because both terms mean to cause changes in animals and plants. Selective breeding and artificial breeding both occur when humans intervene with the natural selection process.

.
What is the best way to classify a Goliath bird-eating spider?
omnivore
carnivore
herbivore

Answers

The answer is a carnivore

Where in cells does most of cellular respiration take place?

Answers

Answer:

Mitochondrion

Explanation:

The enzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion. The folds in the inner membrane are called cristae.

What is the relationship between Rate of Enzyme Reaction and temperature?

Answers

Like most chemical reactions, the rate of an enzyme-catalyzed reaction increases as the temperature is raised. A ten degree Centigrade rise in temperature will increase the activity of most enzymes by 50 to 100%.

What is this organelle

Answers

is a specific structure within a cell

Describe two things that would happen in an ecosystem if there were no unicellular organisms.

Answers

Answer:

shortageof oxygen.

plant life are affected

Explanation:

There would be a shortage of oxygen and there would be little to no plant life.

Hey guys! Could you help me is OVERDUED!!!!! Thanks make sure no links and please have an actual answer.

Answers

Answer: All of them but option 2

Explanation:

Pacific Ocean surface area

Answers

Answer:

63.8 million mi²

Only number 2,3,4????????

Answers

The first one is commensalism. The second one is mutualism. The last one is parasitism.

Large deposits of bones

physical records
both Bible and physical records
Bible account

Answers

bible account would be the awnser because its rights

NEED ANSWER ASAP!!!

15 POINTS!!!!

A student investigating how experimental conditions affect plant growth grows two identical plants, one indoors and one outdoors. Three month later the plant grown indoors was 6 cm tall, and the plant grown outdoors was 18cm tall.

Part A: Identity one variable, other than light, that the student should have controlled in this experiment.

Part B: Explain why variables should be controlled in experiments​

Answers

Answer: part a: space to grow

Part b: because it gives a more accurate/a fair test

Explanation:

What are the steps of gene expression?

Answers

Answer:

The process of gene expression involves two main stages: Transcription: the production of messenger RNA (mRNA) by the enzyme RNA polymerase, and the processing of the resulting mRNA molecule.

...

Translation involves four steps:

Initiation. ...

Elongation. ...

Termination. ...

Post-translation processing of the protein.

Explanation:

In ancient times, people believed Earth was the center of the Solar System. Which of the following makes the geocentric model impossible?
The moon revolves around Earth
o Earth's gravitational force is much less than the Sun's,
0 Orbits are elliptical, not circular,
There are other planets that are closer to the Sun.

Answers

Answer:

Orbits are elliptical, not circular

Explanation:

There were too many celestial objects for that model to have worked, you would have had a series of overlapping orbits that wouldn't be stable

Some female moths emit chemicals that male moths can detect from far away. How
does this most likely contribute to the survival of the moth's species?
O It confuses predators
It provides camouflage
O It helps find mates
It helps find food

Answers

Answer:

It helps find mates

Explanation:

Mating helps with reproduction which helps with survival.

What methods are used to classify living things into groups? 44 POINTS

Answers

Answer:

taxonomy

Explanation:

Answer:

it is classified in these level:

kingdom, phylum, classes, order, families, genus, and species.


10 POINTS (and no its not 5 and I gave 10 its 10 and I gave 20)

In the Northern Hemisphere, winds associated with a high-pressure system blow

clockwise toward the center

clockwise outward from the center

counterclockwise outward from the center

counterclockwise toward the center​

Answers

Answer:

Low pressure is called a cyclone and has anticlockwise winds blowing around it. High pressure is called an anticyclone and has clockwise winds blowing around it. I mean the second one.

Answer:

a. clockwise toward the center

Explanation:

Because the winds differ on every side of earth.

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None will be so difficult or expensive to accomplish.In a very real sense, it will not be one man going to the moon3(if we make this judgment affirmatively, it will be an entire nation. For all of us must work to put him there. Secondly, an additional 23 million dollars, together with 7 million dollars already available, will accelerate development of the Rover nuclear rocket. 4(This gives promise of some day providing a means for even more exciting and ambitious exploration of space. This will perhaps go beyond the moon, perhaps to the very end of the solar system itself. Third, an additional 50 million dollars will make the most of our present leadership, by accelerating the use of space satellites for world-wide communications. Fourth, there will be an additional 75 million dollarsof which 53 million dollars is for the Weather Bureau. This will help give us at the earliest possible time a satellite system for world-wide weather observation. 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