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mixas84 [53]
3 years ago
14

A man and a woman marry and have four children with the following blood types: Type A, Type B, Type AB, and Type O. What are the

genotypes of the parents? Hint: Work the problem backwards.
Biology
2 answers:
shusha [124]3 years ago
8 0

Answer:

the man would have type B blood

the women would have type A blood

Explanation:

ioda3 years ago
4 0

Answer:

The woman's type is A

The man's type is B

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Based on your knowledge of how the greenhouse effect works, why does the level carbon dioxide affect the global temperature?
miv72 [106K]

Explanation:

Carbon dioxide and other greenhouse gases in the atmosphere prevents long wave radiation from leaving the earth and in the process, it raises global temperatures.

  • Greenhouse gases helps to maintain the fair balance in temperature on the earth surface.
  • They keep the temperature of the earth in balance by preventing it from losing all of the heat it gains.
  • Radiation from the sun reaches the surface as short wave radiations.
  • When they get absorbed and re-emitted, they produce long wave thermal radiations.
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learn more;

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5 0
3 years ago
What unique characteristic does the bonding of carbon to other atoms have and why is this important for organic molecules?
Agata [3.3K]

Explanation:

  • The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules. Individual carbon atoms have an incomplete outermost electron shell.
8 0
3 years ago
Scientist involved in biotechnology sometimes insert DNA of one organism into a second organism. What is the purpose of this pro
dezoksy [38]

Answer:

1. to increase meiosis.

2. to make more efficient cell organelles.

3. to cause the second organism to produce protein

Explanation:

7 0
3 years ago
The diploid number of chromosomes in the mustard plant, Arabidopsis thaliana, is 10. Knowing this, answer the following question
lukranit [14]

Answer:

10 chromosomes/sister chromatids

Explanation:

Prophase is the first stage of cell division (mitosis). Prior to the cell entering the actual division stage, it undergoes a phase where it prepares its content and most importantly undergo the duplication of its genetic material (DNA). This DNA are found as chromosomes. It undergoes replication of its DNA in the S-phase of interphase stage.

Since Arabidopsis thaliana has 10 chromosomes, and each chromosome holds one DNA molecule, 10 molecules of DNA will be present in the mustard plant's genome. These 10 molecules of DNA will be replicated on another copy of chromosome which is identical to the template. This chromosomes are called SISTER chromatids i.e. replicated chromosome. Each sister chromatids are held together at the centromere and are considered one individual chromosome until they separate during anaphase stage.

Hence, at the Prophase stage, before separation, each sister chromatid (replicated chromosome) is considered as one chromosome. Thus, in the mustard plant with 10 chromosomes, it will possess 10 sister chromatids or chromosomes at the Prophase stage.

N.B: When sister chromatids separate during anaphase stage, they will be regarded as individual chromosomes.

6 0
3 years ago
Can you hear the moon
Neporo4naja [7]

Answer:

yea

Explanation:

it's a sign

you just couldn't read it

energy is heavier than elephants

this open mind's always feeling oh so exposed to the elements

but we define what is relevant

and the bliss has all started settling

I'm trying to be a resident

it's so inviting

but can you hear the moon

howling back at you?

can you hear the moon

howling back at you?

the walls

are breathing

they can talk

and the ceiling

got lost

stars

bouncing off in the deep end

you're a god just like me

you might not really ever see it

but it's true

i believe in everybody

but can you hear the moon

howling back at you?

can you hear the moon

howling back at you?

4 0
3 years ago
Read 2 more answers
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