ATP synthesis during ETS occurs at

In an AIDS patient progressive decrease of

Vestigeal stomata are found in:

From the following, select the choice of members having flagellated male gametes:

Antibody promotes the release of histamine, which triggers allergic reactions:

Scientific name of Common Myna found in Kerala:

A low level of oxyhaemoglobin enables the blood to transport more CO2, this phenomenon is known as:

Observe the relationship between the words and fill up the blanks with word having similar relationship.

(i) Haematoxylin : Haematoxylon campechianum ; Cork : ..............

(ii) Phellogen : Cork cambium ; .............. : cork

(iii) Ovule-funicle : Seed stalk ; Ovule-nucellus : ................

(iv) Brachysclereids : ........................... ; Osteosclereids : Prop cells

How many ATP will be produced during the production of one molecule of Acetyl CoA from one molecule of pyruvic acid?

Match the following and choose the CORRECT answer: (a) Kornberg et al. (1961) -(i) Triplet genetic code (b) Khorana et al. (1968) -(ii) First synthetic DNA (c) Nirenberg and Mathei (1961) -(iii) One gene-one enzyme hypothesis (d) Beadle and Tatum (1941) - (iv) First artificial gene

Melatonin is a:

Region of frontal cortex of brain provides neural circuitry for word formation:

Sodium mostly reabsorbed from glome-rular filtrate by:

Enzyme converts uric acid into more soluble derivative, allantoin, in mammals

Diversity of habitats over a total landscape or geographical area is called

Which of the following is a second messenger?

Which statement is NOT TRUE about Cycas ?

Which of the following are correct about mendeliandisorder? (a)Can be traced in a family by the pedigree analysis (b)Can be traced in a family by the pedigree analysis (c) It may be dominant or recessive

Selection acts to eliminate intermediate types, the phenomenon is called:

The hormone that induces the formation of root nodules in Leguminous plants during nitrogen fixation:

Scientific name of human liver fluke:

Animals have constant body temperature are called:

The given reaction is called gateway step or link reaction between glycolysis and Krebs cycle. Fill the gaps with most suitable choices. Pyruvate + A + COA _B_ Acetyl CoA + _ _C__ + __D_

Light sensitive central core of ommatidium is called:

Pernicious anemia is due to:

The species that have particularly strong effects on the composition of communities are termed:

Jawless agnatha, survive today as:

Which among the following is NOT a physiological response of auxin?

Typhoid fever could be confirmed by

Identify the correctly matched pair:

Cyathium and hypanthodium inflore-scence resemble each other in possessing:

'Silent Spring' was written by:

Which of the following statements are correct? (a) Haemoglobin consist of four protein chains called globins (b) Alfa chain of haemoglobin contain 141 amino acids (c) HbA2 is a adult haemoglobin which has two delta chains in place of beta chains (d)Fetal haemoglobin (HbF) which has two gamma chains in place of the beta chains

Which among the following are correctly matched ? (a)Gonorrhea -Nisseria gonorrohoeae (b) Chlamydia - Papiloma viruses (c) Syphilis -Treponemapallidum (d) Pelvic Inflammatory Disease (PID)- Chlamydia

Match the following and select the correct choice:

Cystic fibrosis is a :

The following is a hormone releasing IUD:

Which among the following is NOT a disorder due to defective gene or gene mutation on autosomes?

During inspiration:

Bradycardia is a condition in which:

Choose the CORRECT sequential of the following terms and fill up the blanks.

(I) The ability of a gene to have multiple phenotypic effect is called.........

(II)......... are those non-allelic genes, which not only are able to produce their own effects independently when present on dominant state but can also interact to form a new trait.

(III)........are non-allelic genes which independently show a similar effect but produce a new trait when present together in dominant form.

(iv) The phenomenon where none of the contrasting factors (alleles) is dominant and the expression of the trait in Fi is intermediate expression of the two factors is .........

The active carcinogenic agent in foods cooked in gas or ovens:

The 4th chamber of stomach of a ruminant is:

താഴെപ്പറയുന്ന വെയിൽ ബാക്ടീരിയ രോഗകാരി അല്ലാത്തത് ഏത്

ഐക്യരാഷ്ട്രസഭയുടെ പരിസ്ഥിതിയും വികസനവും സംബന്ധിച്ച ഐക്യരാഷ്ട്ര സമ്മേളനം 'എർത്ത് സമ്മിറ്റ്' ബ്രസീലിലെ റിയോ ഡി ജനീറോയിൽ നടന്ന വർഷം ഏത്?

ലോക തണ്ണീർത്തട ദിനം ആയി ആചരിക്കുന്നത് എപ്പോൾ?

ഇന്ദ്രിയ അനുഭവങ്ങൾ ഉളവാക്കുകയും ചിന്ത, ബുദ്ധി, ഭാവന ഓർമ്മ എന്നിവയുടെ കേന്ദ്രവുമായ മസ്തിഷ്ക ഭാഗം ഏത്?

ആദ്യത്തെ കൃത്രിമ വൃക്ക രൂപകല്പന ചെയ്തതാര്?

വൃക്കയിൽ പ്രവർത്തിച്ച് ശരീരത്തിന്റെ ജല ലവണ സംതുലിതാവസ്ഥ നിലനിർത്താനും രക്തസമ്മർദ്ദം ക്രമീകരിക്കാനും സഹായിക്കുന്ന ഹോർമോൺ ഏത്

വീങ്ങൽ പ്രതികരണത്തിനാവശ്യമായ രാസവസ്തുക്കൾ ഉല്പാദിപ്പിക്കുന്ന ശ്വേതരക്താണു ഏത് ?