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lesantik [10]
3 years ago
8

Which structure in female mammals produces milk to nourish young?

Biology
1 answer:
Mariulka [41]3 years ago
5 0
C. Mammary gland. Hope this helps!
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In a monohybrid cross, if the gene for tall (T) plants was incompletely dominant over the gene for short (t) plants, what would
shepuryov [24]
Incomplete dominance is when the dominant allele is not fully dominant over the recessive allele. This results in three phenotype options rather than three. in this case T= tall, t= short and the two combined would be an intermediate height. A punnet square can help you figure this out.
         T     t
T      TT    Tt
t       Tt      tt

In this case you have one genotype that is two tall (TT) alleles. This will present as a tall plant.
The second genotype present is two  short alleles (tt). You have one of these that will result in a short plant.
The third genotype present is one of each (Tt). This will result in an intermediate height plant. This shows up twice in the punnet square.
Based on this you will have 25% tall, 25% short and 50% intermediate.

6 0
3 years ago
I need answers to this worksheet!
jeka94
Zoom in on pic so I can answer for you
5 0
3 years ago
At the time of the origin of LUCA which mode of nutrition was NOT being used?
Vinvika [58]

Answer:

C. Photoautotrophs-oxygenic.

Explanation:

LUCA is an abbreviation of the ‘Last Universal Common Ancestor’. The LUCA was a microorganism which lived around 4 billion years ago. The evidence had shown that the LUCA was lived deep underground in hydrothermal vents. These vents were rich in iron-sulphur. It did not use air but made its food from the metal-rich environment surrounding it. It made organic compounds such as ammonia for its metabolism from elements such as hydrogen, carbon dioxide and nitrogen.

6 0
3 years ago
During the process of replication, a molecule of DNA unzips, forming two single strands. What makes up each individual strand of
Airida [17]
Nucleotides makes up each individual strand of DNA
5 0
3 years ago
Describe how individual cell breakdown energy rich molecules to provide energy for cell functions
Genrish500 [490]

Answer:

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.

Explanation:

Cells need a source of energy, they get this energy by breaking down food molecules to release, the stored chemical energy. This process is called 'cellular respiration'. The process is happens in all the cells in our body. Oxygen is used to oxidize food, main oxidized food is sugar(glucose).

6 0
3 years ago
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