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Mrac [35]
4 years ago
13

How many and what type of chromosomes would be expected in a karyotype of a human male? A. 22 pairs of autosomal chromosomes and

2 Y chromosomes B. 23 pairs of autosomal chromosomes and 2 Y chromosomes C. 22 pairs of autosomal chromosomes, 1 X chromosomes, and 1 Y chromosomes D. 23 pairs of autosomal chromosomes, 1 X chromosomes, and 1 Y chromosome
Biology
2 answers:
KIM [24]4 years ago
7 0
The answer to this is D. You would expect 23 pairs of autosomal chromosomes with 1 X chromosome and 1 Y chromosome in a karyotype of a human male. 
jok3333 [9.3K]4 years ago
4 0

The correct answer is actually

C. 22 pairs of autosomal, 1 X chromosome, and 1 Y chromosome

I hope this helps!

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Glycerophospholipids can interact both with other lipids and water because they contain both __________ and __________
USPshnik [31]

Answer:

polar regions and nonpolar regions

Explanation:

if right braniliest? I only need one more

7 0
2 years ago
Produces thick mucus to neutralize the normally acidic environment of the vagina
strojnjashka [21]

Answer:The seminal vesicles produce mucus to neutralize the acidic environment of the vagina.

Explanation:

The seminal vesicles is found in male reproductive system which produces mucus that is alkaline in order to protect the sperm from the acidic environment of the female vagina . This also contain sugar to nourish the sperm.

The vargina is the outer opening of female reproductive system that receives the sperm. It is acidic in nature because it discharge fluids that contain liquid, cells and bacteria that lubricate and protect it.

8 0
3 years ago
Put these terms in correct order : human, human heart, circulatory system, artery, blood vessel
AlladinOne [14]

Answer:

Artery, blood vessel, human heart, circulatory system, human

Explanation:

I put them in order of smallest to largest, I wasn't 100% sure that's what you wanted, but I hope this helps!

7 0
3 years ago
You select seeds from the largest, tastiest watermelons from your garden every year and use them to grow the next year's fruit.
Step2247 [10]

There would be less variability in the genes of the watermelon plants and is denoted as option A.

<h3>What is Variability?</h3>

This is defined as the difference between organisms which is caused by genetic or environmental factors.

Using the seeds from the largest, tastiest watermelons will reduce variability over time because these characteristics will become dominant.

Read more about Genetic variation here brainly.com/question/14926046

#SPJ1

5 0
2 years ago
The main reason that it's important to test only one variable at a time is so that
lozanna [386]
Because if we're simultaneously moving/manipulating two different variables it can be very hard to determine why one variable is changing and why the other is changing. While this can be done with more complicated experimental designs, it usually is the case that scientists will only manipulate one variable and not two different ones. 
3 0
3 years ago
Read 2 more answers
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