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poizon [28]
3 years ago
15

Antibody molecules and receptor molecules are similar in that they have both?

Biology
1 answer:
Vadim26 [7]3 years ago
6 0
ANSWER : have a specific shape related to their specific function
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One of the seed banks has been storing seeds of a rare and endangered plant to keep the seeds fresh.120 of the seeds of this pla
lianna [129]

Answer:

25%

Explanation:

According to this question, a seek stored seeds of a rare and endangered plant. In order to ensure that the seeds remain fresh, 120 seeds are selected to be grown. However, out of these 120 seeds, only 90 germinated. This means that only 90 of 120 seeds are fertile.

This further means that (120-90) = 30 seeds are infertile and hence, could not germinate. In percentage, this can be represented as:

30/120 × 100

= 1/4 × 100

= 100/4

= 25% of the selected seeds are infertile.

5 0
3 years ago
Most of Earth's energy comes from the Sun. Where does the rest come from?
ki77a [65]

Answer:

The answer is nuclear fusion

Explanation:

Solar energy is created by nuclear fusion that takes place in the sun. Fusion occurs when protons of hydrogen atoms violently collide in the sun's core and fuse to create a helium atom.

6 0
2 years ago
How many gallons of blood are estimated to be pumped by the heart each day?
elena-s [515]
The adult heart pumps about five quarts of blood each minute so around 2,000 gallons<span> of blood each day.A typical athlete's heart churns out up to </span>eight gallons<span> of blood per minute.</span>
4 0
3 years ago
A major function of glycoproteins and glycolipids in the cell membrane is to
SCORPION-xisa [38]

Answer:

be part of the cell signaling process

Explanation:

Glycoproteins and glycolipids are proteins and lipids with carbohydrate chain attached to it. They are an important component of the cell membrane with many roles:

  • stabilizing membrane structure-because of their ability to bind water molecules via hydrogen bonds
  • cell signaling-they are often membrane receptors for the hormones and neurotrasmitters
  • cell attachment (adhesion)-for the connection between cells
  • cell recognition-they can act as antigens on the cell surface (immune role)
6 0
3 years ago
This diagram illustrates the three types of plant tissue. Which is the function of the plant tissue shown in purple?
Sav [38]
Hey could you send the picture of what it is, I might could help.
5 0
3 years ago
Read 2 more answers
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