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zhuklara [117]
3 years ago
6

During which days of the menstrual cycle does the level of FSH increase?

Biology
1 answer:
Sophie [7]3 years ago
6 0

Explanation:

During the first week after menses (in a 28 days cycle), FSH continues to increase, the follicles grow intensely and FSH increases the expression of its own receptor and of the LH receptor on the granulosa cells.

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Which of these describes the most widely held scientific theory on what catastrophic events led to the Cretaceous–Tertiary extin
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That would be a meteors impact I believe.
4 0
3 years ago
How does the chromosome number in sperm compare to that of the cell from which it came?
Aleks [24]
44A+2H(xy)
22A+1H(x or y)
3 0
3 years ago
In guinea pigs the allele for black fur (B) is dominant over the allele for brown fur (b), and the allele for short fur (F) is d
galben [10]

Answer:

100%

Explanation:

This question involves two genes in guinea pigs; one coding for fur color and the other for fur length. The alleles of black fur (B) and short fur (F) is dominant over the alleles for brown fur (b) and long fur (f).

In a cross between two offsprings with genotypes: BBFF x bbff, the following gametes will be produced by each parent:

BBFF - BF, BF, BF, and BF

bbff - bf, bf, bf, bf

Using these gametes in a punnet square (see attached image), one will notice that all of the offsprings will have the genotype: BbFf i.e all or 100% of the offsprings are heterozygous for both of the genes or traits.

5 0
2 years ago
What produces egg and sperm cells during the life cycle of a plant?
Shtirlitz [24]
The haploid male (sperm) and female (egg<span>) sex </span>cells<span>; in </span>plants<span>, formed by mitosis of haploid </span>cells<span> in the gametophyte. ... The multicellular diploid portion of the </span>plant life cycle<span> resulting from the growth, mitosis, and </span>cell<span> division of a zygote. </span>Produces<span>sporangium that store haploid spores. Google*</span>
5 0
3 years ago
Read 2 more answers
What are the different methods of transport across a membrane ?
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Active transport moves up the concentration gradient and does require energy.


Perhaps someone who has taken bio within the last several years can correct anything I might have misstated here.
6 0
3 years ago
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