1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tekilochka [14]
3 years ago
12

Explain why humans gametes have 23 chromosomes

Biology
1 answer:
PtichkaEL [24]3 years ago
6 0

error loading answer

You might be interested in
In guinea pigs, black fur color is dominant and brown fur color is recessive. Several matings between the same male black guinea
Fed [463]

Answer:

BB x BB

Explanation:

All of the offspring inherit traits from the dominant gene. This means there are no recessive present.

4 0
3 years ago
The DNA structure is similar to a ladder. Choose the molecules that make up the "rails" or sides of the DNA structure.
svp [43]

Answer:

guanine, adenine, cytosine,

Explanation:

4 0
2 years ago
Read 2 more answers
Baron Constantin von Economo discovered the involvement of the posterior hypothalamus and the anterior hypothalamus in human ___
Leona [35]

Answer:

Wakefulness and sleep.

Explanation:

Hypothalamus may be defined as the small region of the brain that maintains the homeostasis of the body. The hypothalamus is divided into anterior hypothalamus and posterior hypothalamus.

The anterior hypothalamus of the brain is involved in the sleep activity of the organisms and releases the hormones also. The posterior hypothalamus is involved in the wakefulness of the individual.

Thus, the correct answer is wakefulness and sleep.

3 0
3 years ago
In the figure below, ΔMNO≅ΔPQR.What is the measure of ∠P? Show your work and explain your reasoning.
Juliette [100K]

Answer:

\huge\boxed{\sf P = 79.5\°}

Explanation:

<u>Given that:</u>

ΔMNO ≅ ΔPQR

That means

M ↔ P

N ↔ Q

O ↔ R

So,

∠P ≅ ∠M

Given that P = 3x + 20.4 and M = 5x - 19

3x + 20.4 = 5x - 19

Add 19 to both sides

3x + 20.4 + 19 = 5x

3x + 39.4 = 5x

Subtract 3x to both sides

39.4 = 5x - 3x

39.4 = 2x

2x = 39.4

Divide both sides by 2

x = 19.7

<u>Given that:</u>

P = 3x + 20.4

P = 3(19.7) + 20.4            (x = 19.7)

P = 59.1 + 20.4

P = 79.5°

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
8 0
2 years ago
check all that apply. Mutations _____. A. are random B. delete genes from the gene pool C. add new genes to the gene pool D. are
nataly862011 [7]
I'm pretty sire the answer to this would be 
c. <span>add new genes to the gene pool </span>
3 0
3 years ago
Other questions:
  • What will be the result of photosystem II being exposed to less sunlight?
    9·2 answers
  • What is the recommended intake of carbohydrate during intermittent, high-intensity sports?
    12·1 answer
  • How does the structure of atp make it an ideal source of energy for the cell?
    13·1 answer
  • A cell has a defect in its receptor for growth factors, preventing growth factors from attaching to and signalling the cell. Bas
    14·1 answer
  • To get the sizes of the objects approximately correct, she chooses a beach volleyball to represent the Sun, a marble to represen
    5·1 answer
  • All of the ____ and things ____ in a particular area are called an ecosystem<br> fil in the blanks
    5·1 answer
  • Could you add coal and burn it completely without any pollution or waste?
    9·1 answer
  • A group of deer are part of the same species
    13·1 answer
  • Marge Simpson decided to start a new garden in her backyard. She heard that plants compete for space and decided to testis
    10·1 answer
  • After the cerebellum receives proprioceptive information from muscles carrying out a voluntary movement, where does it send corr
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!