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
Sonbull [250]
3 years ago
7

A scientist receives a seed sample from a plant growing in an unknown location and discovers that prolonged cold treatment is ne

eded to break seed dormancy. This suggests that in the native habitat of the plant, the colder part of the year
A. occurs right before the best growing season

B. is favorable for growth

C. lasts for several months

D. is brief

E. None of the above.
Biology
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

a.  occurs right before the best growing season

Explanation:

Seed dormancy prevents seeds from germinating in unsuitable conditions such as competing for light and water with other plants or being able to be eaten from a high population of herbivores species during certain seasons.

If a dormant seed is broken after prolonged cold treatment, then this cold part of the year occurs right before the best growing season for this dormant seed. The native habitat of the plant must have an undetermined and cold season that breaks seed dormancy.

You might be interested in
What must come together in order for atp to be made
kompoz [17]
Cellular respiration is needed for atp to be made. it needs sunlight, glucose and oxygen. i’m pretty sure the main answer would just be glucose and oxygen though.
6 0
2 years ago
If a wave is generated in a Slinky® and the wave hits a wall, the reflected wave will be a)erect b)inverted c) neither
RUDIKE [14]
I believe it would be B
4 0
3 years ago
Read 2 more answers
The second messenger in the following G-protein-linked-receptor pathway is signal moleculeG protein linked receptor activated G
melamori03 [73]

Answer:

Answer is D - cAMP.

Explanation:

cAMP is a small molecule that functions as an intracellular signaling molecule - a second messenger. The first messenger would be the thing that activated the GPCR (e.g. a hormone). The GPCR is a signal transducer (converts extracellular signal to intracellular signal). Once activated, the GPCR activates  adenylate cyclase which can be called a signal effector - it is an enzyme that produces cAMP.

7 0
3 years ago
Question 4 of 10
pogonyaev
The answer will be B. It is common sense
8 0
3 years ago
The main job of DNA is to _______ information.
VashaNatasha [74]
Its job is to store
6 0
3 years ago
Read 2 more answers
Other questions:
  • How does a ptarmigan show protective coloration?
    10·2 answers
  • What is a potential hypothesis
    10·1 answer
  • During what phase of the moon does a lunar eclipse occur?<br> Full moon<br> New moon
    12·2 answers
  • Help! i’ll give brainliest
    8·1 answer
  • In which kidney region are all renal corpuscles located?
    14·1 answer
  • Comparative _____ suggests organisms that are more closely related have more similar embryo development. -morphology -embryology
    9·2 answers
  • Can anyone help? Please, Its very much needed. I can't move to the next part without this
    15·1 answer
  • Which of the following is not true of viruses?
    11·2 answers
  • Why do vultures wait for there prey
    13·2 answers
  • Fertilization of a human egg takes place in the ________.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!