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
larisa86 [58]
3 years ago
5

Which features evolved first in land plants

Biology
2 answers:
IRINA_888 [86]3 years ago
7 0
<span>The features evolved first in land plants are carrying out photosynthesis and water conducting tissue.</span>
romanna [79]3 years ago
6 0

Hello!! If you were looking for some answers on the honors biology from microorganisms to plants unit test for WACA; here are the answers I know

(sorry to those that don't meet these requirements)

1. the answer is: vary greatly in size and structure

2. the answer is: water-conducting tissue

3. the answer is: cycle 1 shows asexual reproduction in green algae

4. the answer is: shaded ground near a small pond

5. the answer is: E

6. the answer is: are carried to female reproductive structure by wind or animals

7. the answer is: A,B,D,E,G,H,I,J

8. embryo, seed, fruit

9. they should use antibiotics only when necessary

10. prokaryotes are different from eukaryotes because prokaryotic cell lack DNA; the answer is: false

11. protists are a diverse group of mainly multicellular prokaryotes; the answer is: false

12. cilia and flagella are similar in that they are both made of microtubules; the answer is: true

13. water molds reproduce asexually using conjugation; the answer is: false

14. xylem carries solutions of nutrients and food produced by photosynthesis; the answer is: false

15. in angiosperms, the ovule become the fruit; the answer is: false

16. when plants pump nutrients from their roots to their branches, the roots contain the sink cells; the answer is: false

17. cells on the shaded side of a stem elongate more than the cells on the side receiving light because of the hormone ethylene; the answer is: false

18. the answer is: gravitropism

Gook luck to those who meet these requirements! I was SO not a fan of this test, I'll see what I got right for questions 19-36 and update where I can!

You might be interested in
Life requires energy. Describe the basic principles of bioenergetics in an animal cell.How is the flow and transformation of ene
Lesechka [4]

Answer and Explanation:

The principal thing in life is vitality, without which not a solitary response in the body won't happen. In bioenergetics the responses of digestion i.e catabolism and anabolism will happen in both of the two different ways:  

Endergonic reaction   furthermore, Exergonic reaction

In  Endergonic reaction it will require vitality input while in  Exergonic reaction will give out vitality as warmth/ATP. The significant type of vitality in the free vitality that is accessible type of vitality ∆G.  

At the point when the reaction is endergonic ∆G is certain which indicates vitality in provided that is input and when the reaction is exergonic ∆G is negative meaning that vitality is given out. The magnificence of bioenergetics is the vast majority of the occasions it couples both of these response to get greatest vitality yield (exergonic). Most exergonic response will gives out vitality as ATP which is the vitality money of the cell utilized in the trading of response. Compounds are the impetus which consistently diminishes initiation vitality of the response so happen it suddenly i.e exothermically. T

7 0
3 years ago
A student investigates the effect of temperature on gas production in yeast. The student uses this apparatus to count the number
tigry1 [53]

The effect of temperature on gas production in yeast;

As the temperature gets higher, the yeast will produce more carbon dioxide, until at some point carbon dioxide production will decrease, that is when the yeast cells have become denatured due to the increase in tempmoreerature.

<h3>An experiment to show the effect of temperature on gas production in yeast.</h3><h3 />

If temperatures affect the growth of yeast and the amount of carbon dioxide gas produced then when the yeast is placed for instance in 75 degrees, the carbon dioxide levels will be than the carbon dioxide levels at room temperature (69 degrees), and 40 degrees, because heat activates the enzyme molecules to move faster

Yeast at an optimal temperature to produce the same amount of CO2 as yeast below or above it. ... Enzymes involved in yeast cell metabolism start to denature above-optimal temperatures, resulting in a decrease in both metabolic rate and CO2 production.

Read more about the effect of temperature on gas production in yeast: yeast:brainly.com/question/8004481

5 0
3 years ago
Which statement is true regarding cancer?
Rashid [163]

Answer:

The correct answers are option a. The greater the undifferentiated cell count, the more aggressive the cancer and b. Malignant tumors have the potential to kill the host.

Explanation:

Anaplasia is a medical term used to describe a condition of cells with poor cellular differentiation. It is known that the great the anaplasia, the more aggresive is the cancer. The tumors that have this characteristic are known as anaplastic carcinoma. This malignant tumors have the potential to kill the host  when they metastasize to other organs.

6 0
3 years ago
The frontal lobe of the brain is _____ for driving a motor vehicle.
ANTONII [103]
The frontal lobe of the brain is not essential for driving a motor vehicle. The only time that the frontal lobe would be activated during driving would be when there is potential danger, for example a car swerving in front of you. The dorsal lateral prefrontal cortex is more essential for driving, as it is involved in judgment and decision making.
7 0
4 years ago
What is the different Chief of the PNP and chief of the Police​
aleksandrvk [35]

Answer:

The Chief of the Philippine National Police (C, PNP) (Filipino: Hepe ng Pambansang Pulisya ng Pilipinas[2]) is the head of the Philippines' national police body, the Philippine National Police (PNP). The position is invariably held by a Police General, a four star general police officer.

The PNP chief is also an ex officio member of the National Police Commission as a commissioner

Explanation:

5 0
3 years ago
Other questions:
  • What is the relationship between evolution and natural selection?
    11·1 answer
  • The answer to the questions
    12·1 answer
  • Mechanical weathering ____.
    10·2 answers
  • The number of kilocalories from carbohydrates in a baked potato that contains 40 g carbohydrate is _____ kcal.
    10·1 answer
  • The tissue that is like the skin is the __ tissue The fleshy part of a plant is the __tissue. The tissue that is like the cardio
    6·2 answers
  • You probably believe that Earth is spherical. But as we look around, it certainly appears that earth is flat. One classmate sugg
    10·1 answer
  • Is log burning in a fireplace a form of potential energy
    6·2 answers
  • Fertilization, Fruit and Seed Formation x3 3. a. name the two processes that lead to seed formation in flowering
    9·1 answer
  • PLEASE HURRY!!!!!!!!!!!!!
    15·1 answer
  • Does anyone have pokemon shield
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!