1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marshall27 [118]
3 years ago
13

The general term for a large molecule made up of many similar subunits is

Biology
2 answers:
Ainat [17]3 years ago
6 0
A) a polymer. Polymers are large molecules made of small molecules called monomers.
Varvara68 [4.7K]3 years ago
4 0

Answer;

-A polymer

Explanation;

A polymer is a large molecule made up of similar or identical subunits called monomers.

For example starch and cellulose are polymers or a macromolecules that are composed of many monosaccharides or simple sugars. Proteins are polmers of amino acids.

You might be interested in
Sort the situations based on which part of the autonomic nervous system is at work
marta [7]

Answer:

is there suppose to be a pic?

Explanation:

5 0
2 years ago
In roots, ____ increase the surface area through which water and minerals can diffuse.
Ilya [14]
The answer is <span>root hairs</span>
8 0
3 years ago
When is the best time to harvest crops?why?​
Nady [450]

\huge \bold \blue{★Question★}

When is the best time to harvest crops? why?

\huge \bold \blue{★Answer★}

Correct timing of harvest is crucial to crop loss prevention. Grain losses may occur caused by rats, birds, lodging, insects, and shattering. Timely harvesting ensures good grain quality and high market value.

Harvesting too early will result in a higher percentage of unfilled or immature grains, which will lower the yield and cause higher grain breakage during milling. Harvesting too late will lead to excessive losses and increased breakage in rice. Harvest time also affects the germination potential of rice seed.

\huge \mathsf \orange{MORE \: ABOUT :)}

There are different ways to determine the correct harvest time:

Moisture content

Grain moisture content ideally is between 20−25% (wet basis). Grains should be firm but not brittle when squeezed between the teeth.

Ripe grains per panicle

The crop should be cut when 80−85% of the grains are straw (i.e., yellow-colored).

Number of days after sowing

Generally, the ideal harvest time lies between 130 and 136 days after sowing for late, 113 and 125 for medium, and 110 days for early-maturing varieties.

Number of days after heading

For dry season harvesting, an optimum time is 28 to 35 days after heading. In wet season harvest, optimum time is 32 to 38 days after heading.

Other considerations

Harvesting also needs to be timed so that threshing can be done as soon as possible after cutting to avoid rewetting and to reduce grain breakage.

If the crop has a lot of surface moisture, (e.g. from previous rainfall or early in the morning), it is advisable to wait until the surface moisture dries off.

8 0
3 years ago
Read 2 more answers
The cells of collenchyma have evenly thickened cell wall true or false?
abruzzese [7]

Answer:

False

Explanation:

The cells of collenchyma have evenly thickened cell wall

Please Mark me brainliest

5 0
3 years ago
Explain how fertilization occurs
alex41 [277]
<span>I'm assuming this in plants.

Brief-ish answer:

"Fertilization in plants occurs when pollen grains are transported from anthers to stigma. When ripe pollen from an anther catches on the stigma of the same kind of flower, each pollen grain sends out a small thread-like tube."

Here's a fuller answer:

"</span>Fertilization occurs after pollination, when pollen grains land on the stigma of a flower of the same species. During this time, a series of events take place leading to the formation of seeds. A pollen grain on the stigma develops a tiny tube that runs down the style of the ovary. The pollen tube contains a male gamete which meets the female gamete in the ovule. Fertilization occurs when the two gametes combine and their chromosomes join. The resulting product is a normal complement of chromosomes, with some from either parent flower. The fertilized ovule forms a seed, which consists of a food reservoir and an embryo that later develops into a new plant. In gymnosperms (conifers) male gametes are enclosed in pollen grains and are transmitted by wind or insects to the female reproductive organs. Fertilization in angiosperms (flowering plants) occurs when insects or other animals transport the pollen to the female reproductive organ (pistil).<span>
</span><span>Fertilization is the fusion of gametes to launch the development of a new individual organism. In animals, the process entails the combination of ovum with a sperm, leading to the development of an embryo. Fertilization in plants occurs when haploid gametes meet to create a diploid zygote, which eventually forms an embryo.</span><span>"

source: </span>https://www.reference.com/science/plant-fertilization-occur-ccf48c80e72fc410
5 0
3 years ago
Other questions:
  • Is gender an inherited or acquired trait?
    9·1 answer
  • How did the DNA sequence AATCGA be transcribed to mRNA
    14·2 answers
  • Which groups are identical in all amino acids?
    8·1 answer
  • Which of the following is not an example of an organism responding to a stimulus
    5·1 answer
  • Wavelengths of light travel through the earth's atmosphere and are absorbed by greenhouse gases, such as carbon dioxide and meth
    6·1 answer
  • Attached earlobes are recessive to free earlobes. If two heterozygous individuals have a child, what is the probability of the c
    12·1 answer
  • According to the chart below, which planet contains the most
    10·1 answer
  • What is the name of a syndrome that is the result of a defective protein
    7·1 answer
  • Post malone is the best
    14·2 answers
  • Explain how subduction zones are formed.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!