The function of light is to excite a specialized chlorophyll in the reaction centre either by Direct absorption or more frequently, via energy transfer from an antenna pigment, This excitation process can be envisioned as

a.) An electron from the lowest-energy filled orbital of the chlorophyll to the highest-energy unfilled orbital

b.) An electron in the upper orbital is only tightly bound to the chlorophyll and is difficult to fetch the electron nearby molecules

c.)  The electron in the upper orbital is only loosely bound to the chlorophyll and is easily lost if a molecule that can accept the electron is nearby

d.) The promotion of an electron from the highest-energy filled orbital of the chlorophyll to the lowest-energy unfilled orbital

Which combination is CORRECT?

TLS Online TPP Program

#Question id: 28315

#Unit 5. Developmental Biology

Which of the following protein that digests zona and responsible for digesting a pathway to the oocyte?

TLS Online TPP Program

#Question id: 28316

#Unit 5. Developmental Biology

Equatorial region in the mammalian fertilization sperm is___

TLS Online TPP Program

#Question id: 28317

#Unit 5. Developmental Biology

 Which of the following statements is consider under as equatorial region functions?

a) involve to the recruitment of the egg membrane protein CD9

b) exposed by the acrosomal reaction

c) membrane fusion between sperm and egg

TLS Online TPP Program

#Question id: 28318

#Unit 5. Developmental Biology

In case of mammalian fertilization, mutations in either Juno or Izumo that leads to___

TLS Online TPP Program

#Question id: 28319

#Unit 5. Developmental Biology

In case of mammalian fertilization slow block to polyspermy occur when enzymes released by the cortical granules modify the zona pellucida sperm receptor proteins such that they can no longer bind sperm. such enzyme is known as____

TLS Online TPP Program

#Question id: 28320

#Unit 5. Developmental Biology

During mammalian fertilization, which of the following function has been done by Slow block to polyspermy ?