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miss Akunina [59]
3 years ago
10

Libro de ciencias biología primero de secundaria

Biology
1 answer:
Fofino [41]3 years ago
3 0
Sorry I don’t understanddddd:/
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A white flower with a homozygous recessive genotype for petal color would have a
Reptile [31]

Answer:

B. rr

Explanation:

Genotype- Is the genetic makeup of an organism.

An homozygous individual is one who has similar allele e.g AA

It could either be in dominant form(AA) or recessive form(aa)

An heterozygote individual has two different allele in its genotype e.g Aa

A dominant gene is a gene that expresses itself in the phenotype of an individual while a recessive gene is a gene that is not expressed in the phenotype.

The genotype for a white homozygous flower is WW while the genotype for homozygous recessive is ww.

The dominant genotype is usually denoted with capital letter and the recessive is denoted with small letter.

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3 years ago
Which is a product of<br> photosynthesis?<br> A. chemical energy<br> B. light<br> C. carbon dioxide
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Answer:

carbon dioxide is the product of photosynthesis

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3 years ago
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It is difficult for blood to clot in wound artery than in wounded vein
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Explanation:

because the pressure exerted by artery is more than that of vein due to its narrow lumen and thick walls...causing it difficult to clot.

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2 years ago
If an object has 100 joules of potential energy, how many joules of kinetic energy does it have?
Lina20 [59]

Answer: 50 joules and 100 joules assuming there is no friction.

Explanation:

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3 years ago
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Priya has been having trouble conceiving. She went through testing at a fertility clinic and found that everything seemed fine w
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A. Estradiol

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Estradiol, which is also referred to as 17 beta-estradiol, is an estrogen steroid hormone. This form of estrogen is one of the major female sex hormone that plays major role in the female reproductive system such as regulation of the estrous and menstrual cycle. It also helps in regulating body metabolism.

Reduction in the level of Estradiol is one of the problems common in women approaching menopause. Optimal level of estradiol in the body helps improve fertility in the body as symptoms such as such as vaginal dryness, burning, itching that are associated with menopause are reduced to the barest minimum.

The supplement taken by Priya in order to thin the mucus and allow sperm to get through the mucus to the uterus most likely works to benefit the body by increasing <em>estradiol.</em>

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