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tekilochka [14]
3 years ago
5

Which of the following are clues that this is an example of active transport?

Biology
1 answer:
Westkost [7]3 years ago
7 0

Answer:

Substances are gaining energy as they move from an area of low concentration to an area of

high concentration.

Substances are moving from an area of low concentration to an area of high concentration,through a protein channel, using energy.

Explanation: Active transport is the transfer of materials from areas of low concentration to areas of high concentration which requires energy.

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pregnancy lollipops

Explanation:

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3 years ago
Which of these organisms experience the highest rate of cellular respiration due to activity levels
AURORKA [14]

Answer:

Plants experience the highest rate of cellular respiration

4 0
2 years ago
Topic: Enzymes and germinating seeds
Aleksandr-060686 [28]

Answer:

Testa,  Protect, Desiccation, Feezer, Two, Cotyledons, Embryo , Plumule, Radicle

Explanation:

Seed germination is defined as the process of growing of a seed that involves causing a seed to sprout.

There are three primary parts seeds embryo, endosperm and seed coat. The outer covering of seed is called Testa which is seed coat that protects the seed from desiccation and external harmfull condition of environment.

The seed are stored in freezer that keeps it dry and cool. A temperature between 32° and 41°F is ideal for storing seeds.

Seeds are dvided into two halves called cotyledons. The new plant germinating is called an embryo which has two parts named plumule and radicle. Plumule grows into stem while radicle grow sinto root under favuorable conditions.

Hence, the correct answer in the blanks are Testa,  Protect, Desiccation, Feezer, Two, Cotyledons, Embryo , Plumule, Radicle.

3 0
3 years ago
They are composed of chains of _____ _______ made of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur
e-lub [12.9K]

Answer:

amino acids

Explanation:

Proteins are made up of small units called amino acids. The proteins are composed of carbon, hydrogen, oxygen and nitrogen. In addition to nitrogen, proteins may contain phosphorus or sulphur or both. The proteins are referred to as nitrogenous compounds because they contain nitrogen element.

5 0
3 years ago
TP53 is a recessive gene and is not located on the X chromosome, why would people who inherit just one mutant copy of a recessiv
Umnica [9.8K]

Answer:

Explanation:

Since it is a recessive gene, tumor suppressor genes required the inactivation of both alleles, this is usually accomplished by the mutation of one allele and a targeted homozygous deletion of the second allele. This leads to an effective inactivation of the suppressor genes with the mutations acting a a dominant negatives. This way, patients are put at a higher risk of developing cancer

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3 years ago
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