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IRINA_888 [86]
3 years ago
9

Will make brainliest if answered correctly

Biology
2 answers:
nadezda [96]3 years ago
6 0

Answer: A. The person is traveling at a constant speed of 1.5 meters per second for 10 seconds. Then the person stands still for 10 seconds

Explanation:

Nonamiya [84]3 years ago
3 0

Answer:The answer is D The person is traveling at an increasing speed for 10 seconds and then travels at a constant speed of 15 meters per second for 10 seconds

Explanation: SO if he started at 0 then 10 seconds he get faster +10 so now he at 15 but if the chart will still go on he would be at 25

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The movement of particles from an area of high<br> concentration to an area of low concentration
Montano1993 [528]

Answer:

Passive Transport

Explanation:

The movement of molecules from an area of High concentration to an area of lower concentration in a living cell is called Passive Transport.

Passive Transport does not require energy input.

An example is Diffusion.

5 0
2 years ago
Please match the word list with the correct definitions please
Leni [432]

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.

4 0
3 years ago
Identify how a hormone molecule performs its function. formation of mRNA in the nucleus initiation of DNA replication because of
expeople1 [14]

Answer:

binding of the hormone molecule with its receptor of the cell.

Explanation:

Hormones are chemical messengers secreted or released by endocrine glands to effect a response in another location called target location. Hormones are proteinous molecules and like every other protein, its function is determined by its shape.

Hormones function or effect their changes by binding to the receptor of the target cell. The hormone recognizes and will only bind to its own receptor molecule on its target cell on order to bring about any change. This defines the specificity of the hormone.

5 0
3 years ago
The first steps of catabolism generally take place in the
WINSTONCH [101]

The first steps of catabolism generally take place in the cytosol.

Glycolysis and pentose phosphate pathway are metabolic process that occurs inside of the cytosol. Other catabolic processes such as the citric acid cycle, electron transport chain, and oxidative phosphorylation all take place in the mitochondrial membrane.


7 0
3 years ago
I NEED HELP PLEASE here is the problem
Serga [27]

Answer:

B

Explanation:

8 0
3 years ago
Read 2 more answers
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