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solong [7]
2 years ago
8

Which part of the leaf lets carbon dioxide into the leaf and oxygen and excess

Biology
1 answer:
Alchen [17]2 years ago
5 0
The flat surface of the leaf contains many tiny openings called stomata. These are like very small holes that allow carbon dioxide into the leaf, and let oxygen out.

Fun fact: there can be over 100,000 stomata in an inch of leaf!
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Which of the following explains how rumen biotechnology improves feed for ruminant animals?
BaLLatris [955]

Rumen biotechnology improves feed for ruminant animals by boosting the bioavailability of carbohydrates and protein in plants. It can be used to improve the nutritive value of ruminant feedstuffs.

Rumen biotechnology refers to the use and management of the techniques of forestomach fermentation in order to improve the efficiency of ruminant production.

Rumen biotechnology can be used to improve the amount as well as the availability of macronutrients (i.e., carbohydrates and proteins) in plants.

However, this technology (rumen biotechnology) exhibits several limitations mainly associated with the identification of bacterial strains used during inoculation, proteins (recombinant enzymes) and genomic stability of the genetic constructs.

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8 0
3 years ago
Both Gymnosperms and Angiosperms bear seeds, then why are they classified separately?
Radda [10]

In gymnosperms the seeds are not produced inside the fruit but in angiosperms the seeds are enclosed inside the fruit so they are classified separately.

In general ,Gymnosperms are considered as flowerless plants and are not enclosed inside seeds whereas angiosperms are plants that have flowers. Adding to this, the difference or the basis of classification is on the presence of an ovary.

Hence, gymnosperms and angiosperms both bears seeds, and they are also classified differently . The reason behind this is in case of gymnosperms the seeds are not produced inside the fruit but in case of angiosperms the seeds are enclosed inside the fruit.

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3 0
1 year ago
What role(s) does the cytoskeleton play in a living cell?
Studentka2010 [4]
<span>The role of a cytoskeleton in a living cell is to supply structure to the cell, give the cell the ability to move and ensure proper cell division during cellular reproduction. The cytoskeleton contains three types of filaments within the cytoplasm, including intermediate filaments, microfilaments and microtubules. </span>
5 0
4 years ago
Which of the following is true: a. Nerves are only associated with the periosteum of the bone. b. All of the statements listed a
marta [7]
<h2>The correct answer is (C).</h2>

Explanation:

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  • Tendons transfer the mechanical force of muscle contraction to the bones.
  • Tendons are strong in nature which have a high tensile strength.
  • Its strong nature help to withstand the stress which is generated by muscular contraction.
  • Ligament belongs to the fibrous connective tissue which connects bones to other bones.
  • Ligament are also known as true ligament, fibrous ligament, articular ligament.
  • Ligaments shows similarity with tendons and fasciae as they are also made up of  connective tissue.

3 0
3 years ago
What causes the phenomenon called "sunset?"
Natali5045456 [20]

Answer:

c. the rotation of the Earth

3 0
3 years ago
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