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
yarga [219]
3 years ago
9

Why do sporangiophores grow vertically whereas rhizoids grow downwards​

Biology
1 answer:
bagirrra123 [75]3 years ago
3 0

Answer:

The sporangiophore grow vertically which is in an upward direction because it is positively phototrophic. This means that it grows towards the ray of light from the sun which is found above. This is usually due to the provision of solar(light) energy from the sun which is used for the photosynthetic processes of the plants

The rhizoides grow downwards because they are positively geotrophic. This means they grow according to the force of gravity which acts downwards.

You might be interested in
A researcher is trying to construct a molecular-based phylogeny of the entire animal kingdom. Assuming that none of the followin
makkiz [27]
<h2>B) is the correct option </h2>

Explanation:

  • Collagen is a hard, insoluble, and fibrous protein that makes up one-third of the protein in the human body
  • Molecules in collagen are packed together to form long and thin fibrils
  • These act as supporting structures and anchor cells to each other and also give the skin strength and elasticity
  • Collagen is the most abundant protein found in bones, tendons and muscle skin
  • Collagen forms a scaffold to provide strength and structure

Because of these characteristics, genes associated with collagen is the best choice to base the phylogeny, rest all other options are not much diverse and specific to particular group of animal kingdom

5 0
3 years ago
11.
Veronika [31]

Answer:

The answer is D

Explanation:

8 0
3 years ago
Question 2
Natasha2012 [34]
A man bleeding from a cut
7 0
4 years ago
Read 2 more answers
What is the correct order of the following layers, from youngest to oldest?
raketka [301]

Answer:

I think

1 d

2

3

4

5 d

Explanation:

4 0
2 years ago
WILL GIVE BRAINLIEST
vladimir1956 [14]

Answer:

C.

Explanation:

I thought that all races were = I thought it was fine we all loved each other and that there were protests. That the black lives matter. if a police officer kills a white man bc the white man is a threat then no one cares but if a police man kills a black man bc a black man is a threat everyone protests. I thought we were = but then black people are out there saying there lives matter. They do but white lives matter too so do blue lives and green lives and purple lives. Everyone matters but if you say that apparently you get in trouble. All lives matter but instead people had to make a program titled black lives matter.

Also guys you can love a guy as a friend just not in a gay way. That is not okay you are getting confused I love my friend who is the same gender as me but I don't get my feelings confused. Can yall just be straight please.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What are fingerlike projections in the small intestine that absorb nutrients into the bloodstream called?
    12·1 answer
  • What is 150 mm expressed in decimeters
    13·1 answer
  • 1. How could you test to see if an enzyme was completely saturated during an experiment?
    12·1 answer
  • Which cell environment with a higher<br> concentration of dissolved molecules
    13·1 answer
  • Echinoderms have
    14·2 answers
  • What is the function of the companion cells?
    13·1 answer
  • What type of boundary does the rift valley form?
    10·1 answer
  • Water cycles from the atmosphere into the hydrosphere through precipitation. Water cycles from the hydrosphere back to the atmos
    13·2 answers
  • What type of animal symmetry also includes the formation of a head? What is this process<br> called?
    8·1 answer
  • How can you identify whether<br>plant is monocot or dicot without uprooting the plant?<br><br>​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!