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
damaskus [11]
3 years ago
6

A student sets up a controlled experiment to test the effect of a fertilizer on plant growth. They use 2 tomato plants, one is g

iven 1 cup of water every day, 1 cup of fertilizer every week and daily sun and constant temperature. The second plant is given ½ cup of water every day, no fertilizer and sun every other day and constant temperature. Using your knowledge of the Scientific method why is this not a good experimental design? 1.The second plant should also be given some fertilizer.
2.The second plant had different controls and so it cannot be compared for just the effect of fertilizer 3.The second plant should have a change in temperature 4. The second plant should not have that much water every day.

Diabetics can now obtain insulin that has been manufactured by what biological advancement?
1.HGP
2.hybridization
3.gene splicing
4.cloning
The Krebs cycle and electron transport take place in which part of the cell?
1.cytoplasm
2.mitochondria
3.nucleus
4.vacuoles
Biology
1 answer:
densk [106]3 years ago
5 0
The first one is 2, The answer to question 2 would be: <span>gene splicing or cloning

First, the gene that makes insulin is cut from human cells. After having the insulin gene, the scientist will put it inside bacteria so the bacteria will produce human insulin. </span>This was called gene splicing. 
Then the bacteria have insulin genes, the bacteria will be cloned to make multiple colonies of same bacteria. This phase called cloning. 
and the last one 2, mitochondria.
You might be interested in
Refer to Animation: Endomembrane System. Consider a protein that is targeted to be excreted to the outside of the plasma membran
Murljashka [212]

IN THE LUMEN INSIDE OF THE ENDOPLASMIC RECTICULUM.

<u>Explanation:</u>

The endoplasmic recticulum is the continuous membrane system that forms that forms the more number of flattened within the cytoplasm of eukaryotic cells and performs the multiple process in the cell.

The immportant functions of endoplasmic recticulum is folding, synthesis, modification, ans transport of the protein. The lumen is the protein which is present in the endoplasmic recticulum.

The lumen of the endoplasmic recticulum is the area closed by the endoplasmic recticulum membrane, it is an extensive network of the membrane tubues, visicles, and flattened the cisternae found in the eukaryotic cells.

7 0
3 years ago
Slice of cheese is 3.0°C and is sitting on a dish that is 3.0°C.
sdas [7]
A. Heat will not flow because there is no temperature difference between the substances.

6 0
3 years ago
Read 2 more answers
To get rid of waste generated by thousands of sailors aboard each of its aircraft carriers, the US Navy is using a process calle
Crank

Answer:

Its location.

Explanation:

The main difference between pyrogenesis and setting garbage on fire in a landfill is that pyrogenesis process occurs on the surface whereas garbage on fire in a landfill occurs inside the soil at certain depth. Pyrogenesis is an extreme thermal process that converts organic matter into gas made up of hydrogen and oxygen whereas garbage on fire in a landfill decomposes garbage that breaks down materials in simpler substances.

6 0
3 years ago
Where does climate change will impact<br> land animals?
adell [148]

Climate variability and change affects birdlife and animals in a number of ways; birds lay eggs earlier in the year than usual, plants bloom earlier and mammals are come out of hibernation sooner. Distribution of animals is also affected; with many species moving closer to the poles as a response to the rise in global temperatures. Birds are migrating and arriving at their nesting grounds earlier, and the nesting grounds that they are moving to are not as far away as they used to be and in some countries the birds don’t even leave anymore, as the climate is suitable all year round.

3 0
3 years ago
Read 2 more answers
Please help me!! Brainliest if correct!!!!! PLEASE!!!!!!!
guapka [62]

Answer:

the last answer seems to be correct

Explanation:

8 0
3 years ago
Other questions:
  • Ecology is the study of the interaction of living organisms: A with each other and their habitat B and their communities C with
    9·2 answers
  • How should molecular clocks be used if not all mutations occur at the same rate?
    13·1 answer
  • 15. A geologist discovers a sample of fine-grained rock made up of very small crystals. Based on its physical appearance, what c
    12·2 answers
  • Which describes the role of an enzyme
    11·2 answers
  • Which one of the following accurately describes the reactions within photosynthesis?
    14·2 answers
  • Helppppppppppppppppppppppppppppppp
    8·1 answer
  • Answer Choices:
    14·1 answer
  • Engineers are designing a bridge that will better withstand earthquake forces. What is the process called when engineers use a c
    8·1 answer
  • Identify the epoch or epochs in which scientists believe the first primates may have evolved. There may be more than one correct
    5·1 answer
  • How does dispersal help different species? dispersal helps different species to increase their range of places, thereby helping
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!