Please match the word list with the correct definitions please

Answer:

1. Sex chromosomes.

2. Genotype.

3. Allele.

4. Meiosis.

5. Gametes.

6. Genome.

7. Mitosis.

8. Homologous Chromosomes.

9. Crossing over.

10. Gremlins cells.

11. Zygote.

12. Somatic cells.

13. Independent assortment.

Explanation:

Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.

Heredity refers to the transfer of traits (specific characteristics) from the parent of a living organism to her offspring through sexual reproduction or asexual production. Some examples of hereditary traits are dimples, tongue rolling, baldness, handedness, freckles, curly hair, color blindness, height, etc.

The various terminologies used in the field of genetics includes;

1. Sex chromosomes: The chromosomes that determine your biological sex -X and Y.

2. Genotype: The set of alleles an organism inherits.

3. Allele: Versions of a gene that arise through mutation.

4. Meiosis: Cell divisions that occurs in sex cells.

5. Gametes: Egg and sperm cells.

6. Genome: The complete set of genes in an organism.

7. Mitosis: Cell division that occurs in all body cells.

8. Homologous Chromosomes: The matching chromosomes a person inherits from their mother and father.

9. Crossing over: A process that increases genetic diversity during meiosis.

10. Gremlins cells: Cells that divide to produce gametes.

11. Zygote: The cell formed when an egg and sperm meet

12. Somatic cells: Body cells (hair, skin, brain, bone, etc.)

13. Independent assortment: The random lining-up of homologous pairs at the cell's middle.

A new homeowner purchased several hydrangea plants that were full of deep blue-
violet blooms. When she planted them at her home, however, only the plants near her
house bloomed a blue-violet color. Those down the driveway were a vibrant pink.
What was the probable cause of the blossom color variation?

What evidence does banded iron in rocks provide?
a. origin of life
b. presence of oxygen in the atmosphere
c. emergence of photosynthesis
d. volcanic activity

system contains glands that secrete hormones into the bloodstream, whereas the

9. How did life on Earth change from one period of geologic time to the next?​

helpppppppppppppppppppp

How is melting water turning it from the ice to liquid water an example of a physical property
A. Melting the substance doses not change the substance
B. Melting the substance does change substance
C it is not a physical property

What four characteristics are held by ALL chordates at least in the embryological stage?

A penumbral shadow is cast when the light source is smaller than the object.

True
False

Match each term with its description. Note that not all answers will be used.

1. Interphase
2. Prophase
3. Metaphase
4. Anaphase
5. Telophase
6. Cytokinesis
7. Haploid
8. Metaphase II
9. Anaphase II
10. Telophase II

a. Four daughter cells form, each with one copy of the original chromosomes.
b. The cell splits into two daughter cells.
c. Chromosomes align along the middle of the cell
d. Chromatids separate in a meiosis II cell
e. Nuclear membrane re-forms
f. The centromeres split and the chromatids are pulled apart
g. DNA replicates
h. Chromosomes align in the middle of the meiosis II cell
i. RNA leaves the nucleus
j. Crossing over occurs during this phase
k. Occurs when only one member of each homologous pair of chromosomes is present
l. DNA condenses into chromosomes

Plz answer this test ASAP



The cardiovascular system is composed of two circulatory paths: pulmonary circulation and systemic circulation.
Pulmonary circulation transports deoxygenated blood from the right side of the heart to the



A. left side of the heart where it is pumped to the lungs for oxygenation

B. lungs where blood picks up oxygen and returns to the left side of the heart

C. lungs where blood picks up oxygen and returns to the right side of the heart

D. lungs where the blood picks up oxygen and transports it to the tissues of the body

help! two quick questions!

Because every normal body cell contains homologous pairs
of chromosomes, it holds 2 alleles of each gene.

1. What are alleles?

2. Where do these 2 different alleles come from?

an allele that is masked when a dominant allele is present.

Tigers, sponges, and whales are members of the kingdom Animalia. These organisms are very different but are also similar in some ways. Which of the following is a characteristic used to classify these organisms as animals?

A. They are autotrophs and make their own food
B. They all have hair or fur
C. They eat other living organisms
D. They have cell walls

How has the biodiversity of the Amazon changed?​

7. Which is the result of cell division in one-celled organisms?
A. repair
B. growth
C. reproduction

HELP please animal cell diagram

Saint Bernards and Chihuahuas (two breeds of domestic dogs) cannot mate normally owing to great difference in size. Thus they are reproductively isolated to some extent. What type of isolating mechanism is operating here? * o developmental O postzygotic prezygotic O geographic​

Help I have no idea!!!

10. In what type of plant tissue is mitosis the most easily observed under
a microscope?

What are fungi

A. Prokaryotes
B multicellular
C algea
D eukaryotes

what might happen if the lavender plant population began to decrease?

Water power is a clean and renewable source of energy, but has many drawbacks. Which of the statement describes how hydropower does not impact the environment?
A)
Large dams and reservoirs flood land habitats and change them to water habitats, forever changing the landscape and environment.
B)
Dams block the migration of fish.
C)
Dams trap moving sediment causing sand depletion and reservoir damage.
D)
Large dams create earthquakes, which increases the probability of dam failure and flooding.
E)
All of the above

Which of the following could represent a good pattern of integrated pest management?

The picture shows the internal structures of a plant leaf.
Image shows an internal structures of a plant leaf.
The survival function that occurs inside of these structures relies on which three items?

A. sunlight, oxygen, soil
B. oxygen, carbon dioxide, water
C. sunlight, carbon dioxide, water
D. water, xylem, soil

Can someone help me with this?

which organ of our body works the most?​

Which word does not directly tie to the spindle apparatus?
1.nuclei
2.centromere
3.aster fibers
4.chromatid

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What structure must develop before a frog cab live on land?

Choose the accurate statement(s) regarding the types of fibrous joints.
a) The attachment of a tooth to Its socket is Classified as a syndesmoses Joint.
b) In syndesmoses joints, the fibers are longer and the attached bones ate mote movable.
c) In gomphoses joints. two bones are linked by carriage
d) In sutures and gomphoses, the fibers are very short and a Sow for little or no movement
e) Sutures are immobile or only slightly mobile, fibrous joints that closely bind the bones of the skull to each other.

Please Helppppppp!!!!! Squirrels exhibit altruistic behavior. This occurs when one member of the species squeals to alert the other members of the population of a predator entering the arwa. The squealing member of the population is more likely to be noticed and killed by the predator. Infer how this behavior likely evolved as an adaptation.
A) Populations that exhibit altruism in its members likely allowed more members of the group to survive and reproduce.
B) Only the youngest or weakest members of the population exhibit altruism in squirrels.
C) Only the male member of the population exhibit altruism in squirrels.
D) Squirrels who exhibit altruism are able to scare the predators away