Answer:
spectrophotometry
Explanation:
Used to determine turbidity, which is an indirect method
Answer:
The correct answers are "The population of birds with large beaks will increase on the island" and "The trait for large beaks will be passed on to future generations through natural selection".
Explanation:
Natural selection functions under the premise of survival of the fittest, where stressful situations such as lack of resources will select the organisms with advantageous traits. In this case, the decrease on seeds affected particularly the numbers of small, soft seeds over large, hard seeds. This stressful situation will select the finches with the advantageous trait of having large beaks, because they are able to feed from large, hard seeds. This trait will be passed on to future generations through natural selection, which eventually will result in the population of birds with large beaks will increase on the island.
Answer:
Referred to as cellular s*icide
Explanation:
Programmed cell death (sometimes referred to as cellular s*icide) is the death of a cell as a result of events inside of a cell, such as apoptosis or autophagy.
Answer: The correct option is D, because a person having sickle cell anemia must be homozygous for the trait.
Explanation: Sickle cell disease is autosomal inherited disease. In this disease the shape of red blood cell change from round to crescent shape, as a result it become unable to carry oxygen because it can not pass through capillaries. When
Glutamine amino acid is replaced by
Valine the shape of hemoglobin become sickle shaped.
Genetics of Sickle cell anemia:
This disease appears in homozygous recessive from. Genes for sickle cell is represented by
"S" while for normal it is represented by capital
"A". If a carrier man marry a carrier woman then 50% of child will be sickle celled, 25% will be normal and 25% will be carrier for disease as shown in the figure
Answer:
I------ Light dependent reaction takes place in Granum(a)
II----- Light independent cycle takes in stroma (b)
a------ Granum
b------- Stroma
2 -------- water
3------- Oxygen
4------ ATP
5----- NADPH
6------- CO₂ Carbon dioxide
7----- Glucose
8------- NADP
9------ ADP
10----- phosphate
Explanation: