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
Lesechka [4]
3 years ago
8

What structures might be found on the underside of fern leaves? spores seeds pollen

Biology
2 answers:
Firdavs [7]3 years ago
7 0

Answer:

Spores

Explanation:

Brums [2.3K]3 years ago
7 0

Answer:

spores

Explanation:

which helps in exchange of gases

You might be interested in
Contrast how DNA is contained in prokaryotes and eukaryotes
Furkat [3]

Answer:

Prokaryotic genomic DNA is attached to the plasma membrane in the form of a nucleoid, in contrast to eukaryotic DNA, which is located in a nucleus.

Explanation:

4 0
2 years ago
Answer ASAP! Brainliest Given To First Correct Answer!!!!!!
jasenka [17]
The correct answer is B
6 0
3 years ago
Read 2 more answers
Why is it important that antibodies have a symmetrical quaternary structure? to enable binding to many different antigens to cre
Morgarella [4.7K]

<span>It is important that antibodies have a symmetrical quaternary structure to create two identical binding sites for antigens. An antibody is a relatively large protein having a Y-shape. Plasma cells produce antibodies which are then used by the immune system to fight off pathogens (e.g. bacteria and virus). The antibody is able to recognize the antigen of the pathogen. It binds with it either to neutralize it directly or “tag” the microbe for future attack by other parts of the immune system. </span>

3 0
3 years ago
The area in which sediment is deposit along the shore is the
jekas [21]
Q. The area in which sediment is deposit along the shore is the 
A. cave
b. beach
c. cove
d. current

A. B. beach
4 0
3 years ago
Consider the haplotype for the bacterial lac operon: i-o+z+. there is also a plasmid with the haplotype: i+ocz-. for all of the
Setler79 [48]
The question is false.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the relationship between proto-oncogenes and oncogenes? hints what is the relationship between proto-oncogenes and oncog
    9·1 answer
  • What is child proof.
    5·2 answers
  • Why is it important that the phospholipid bilayer be both hydrophobic and hydrophilic?
    7·1 answer
  • 3.Trace the pathway taken by sperm from the testis to the preputial orifice.
    13·1 answer
  • The belief that scientific psychology should be studying only observable behaviors is known as
    8·2 answers
  • Use the diagram to answer each question.
    5·1 answer
  • Please tell me how does water flow through sponges in order​
    13·1 answer
  • The organelle that is the site of cellular respiration is the
    13·2 answers
  • Give examples of terrestrial food chain.(one edaphic food chain and one aboreal food chain​
    15·1 answer
  • Bào quan có cấu tạo 2 màng
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!